1. AARONS, L. (1964) Visual apparent movement research: Review, 1935–1955, and bibliography, 1955–1963. Perceptual and Motor Skills, Monograph Supplement 2-V18, 18, 239–274.
2. Phenomenal simultaneity and the perceptual moment hypothesis;ALLPORT;British Journal of Psychology,1968
3. Theories of Perception and the Concept of Structure;ALLPORT,1955
4. Metacontrast: Historical Introduction;ALPERN;American Journal of Optometry and Archives of American Academy of Optometry,1952
5. Metacontrast;ALPERN;Journal of the Optical Society of America,1953